demo/assets/html/inc/head.html

<meta charset="utf-8">
<title>demo</title>
<meta name="keywords" content="demo">
<meta name="description" content="demo">
<meta name="apple-mobile-web-app-title" content="demo" />
<meta name="author" content="rabin">
<meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible">
<meta name="viewport" content="width=device-width, initial-scale=1.0">

<dever>
$("title").fetch("试验一下");
</dever>